To study the drying of red pepper in mixed mode and open sun solar drying system experiments at Bahir Dar climatic conditions were carried out. The solar dryer consists of a double pass solar collector integrated with ...
To study the drying of red pepper in mixed mode and open sun solar drying system experiments at Bahir Dar climatic conditions were carried out. The solar dryer consists of a double pass solar collector integrated with ...
Ethiopia is the country which use fossil fuel as main source of energy. About 83% people of the country live in countryside area and use fossil fuel as a source energy for any baking and cooking purpose. Among this 70% of ...
Ethiopia is the country which use fossil fuel as main source of energy. About 83% people of the country live in countryside area and use fossil fuel as a source energy for any baking and cooking purpose. Among this 70% of ...
The background for this master thesis is the need for lower emissions, especially NOx ,
COx, SOx and CxHy emissions. To meet stringent vehicular emission norms worldwide,
various exhaust treatment techniques have been ...
Despite impressive advances being made in the past decades, there are still genuine
technical challenges in the thermal administration of electronic devices or microprocessors.
The performance and reliability ...
We performed a multidisciplinary research of plant leaf inspired wind turbine blade by 4D printing.
We conducted airfoil selection sizing of tapper sections of the leaf main vein using Matlab
iteration. The research ...
Taguchi‟s method is a powerful problem solving for improving quality of the product and its basic principle which examine the effects of many process variables and identify those factors which have major effects on process ...
Wind energy is one of the renewable or non-conventional energy sources which is found abundantly in the world and utilized as a best option for power. The objective of the study is to analyze the performance of wind turbine ...
Energy is one of the most important requirements in any industrial activity even if its availability is the big problem. It is one of the major inputs for the economic development of a country. In this thesis ...
This thesis presents studies on multi-product and multi-period in expired and shortage of perishable products replenishment quantity problem in Bahir Dar warehouse consumer products trade business unit in Ethiopia. Most ...
This work presents and develops an improvement of boiler performance essentials by identifying the
avoidable heat loses, and targeting to the problem areas. Higher institutions are large consumers of
energy at high ...
This thesis paper deals with studying the thermodynamic properties of local distilled Ethiopian Areki which extracted from Maize, Dagussa (Sorghum) and Gibto (Lupin). The process of the work basically contains measurements ...
Solar energy is one among the abundantly available renewable energy resources. The simplest and most direct application of this energy is the conversion of solar radiation into heat, which can be used in water heating ...
Water is considered as the source of life for all life forms on the face of the earth. Especially, human needs water to perform daily functions and activities. Most human activities are intensively dependent on the water ...